“On a general class of Polynomials Ln (x, y) of two variables suggested by the Polynomials Ln (x, y) of Ragab and Ln (x) of Prabhakar and Rekha” (2005) Pro Mathematica, 19(37-38), pp. 21–38. Available at: https://revistas.pucp.edu.pe/index.php/promathematica/article/view/10225 (Accessed: 18 September 2026).